Go Through Requirement Checklist before Hiring Services Proof of vaccinations is required and must be current at the time of check-in. Four Paws Inn Boarding requires a certificate from your veterinarian or clinic indicating proof of vaccinations for Rabies, DHPP, and Bordetella. Bordetella shot should be given at least ten days prior to boarding. Please make sure your dog is on a current flea control regime. The titer test may be substituted for distemper and parvovirus vaccinations.